2. The Samsung Galaxy Note 4: Fast Charging Battery

The gripe most people have had with smartphones with large, bright displays is that their batteries don't last till the end of the day. Samsung seemingly has acknowledged that with the Galaxy Note 4, which introduced Fast Charging. With charging stations becoming more and more ubiquitous, it would make sense to have the ability to fuel your device with more juice quicker — as opposed to being stuck with what Samsung refers to as "Wall Huggers". They don't necessarily say that all smartphones are doomed to having terrible batter life for ever, they're simply offering a better way to move on when your phone is running low.